Organic chemistry experts only please explain this problem (this is a 2 part question please answer fully)

Construct structures of organic compounds based on names. The first compound is 3-chlorobenzoic acid. Furnish the framework (1 as shown above) with proper groups in proper positions to give the correct structure. A: B: C: D: The 2nd compound is 2-ethylaniline. Furnish the framework (1 as shown above) with proper groups in proper positions to give the correct structure